SynthesisObesity surgery2018
The Effect of Helicobacter pylori on Postoperative Outcomes in Patients Undergoing Bariatric Surgery: a Systematic Review and Meta-analysis.
Synthesis in Obesity surgery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 4 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
19 citing papers in PubMed, 4 syntheses or guidelines pooled it, 42 citations in OpenAlex.
- Effect of Helicobacter pylori infection on metabolic and bariatric surgical complications: a systematic review and meta-analysis.Updates in surgery · 2025Pooled it
- Gastro-esophageal diagnostic workup before bariatric surgery or endoscopic treatment for obesity: position statement of the International Society of Diseases of the Esophagus.Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus · 2024Guideline
- IMPACT OF HELICOBACTER PYLORI ON EARLY POSTOPERATIVE COMPLICATIONS AFTER SLEEVE GASTRECTOMY: A SYSTEMATIC REVIEW AND META-ANALYSIS.Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2024Pooled it
- The Impact of Helicobacter pylori on Laparoscopic Sleeve Gastrectomy Postoperative Complications: a Systematic Review and Meta-analysis.Obesity surgery · 2023Pooled it
- Article
- Preoperative esophagogastroduodenoscopy in pediatric bariatric surgery: A summary of the literature.JPGN reports · 2024Review
- Effects of Preoperative Quadruple Therapy for Helicobacter pylori on Bariatric Surgery Metabolic Outcomes.Obesity surgery · 2024Article
- Comparison of weight loss after Roux-en-Y gastric bypass in Helicobacter pylori-negative and Helicobacter pylori eradicated patients during five years follow-ups.Surgical endoscopy · 2024Article
- Association between the presence ofSAGE open medicine · 2024Article
- Article
- Impact of preoperative esophagogastroduodenoscopy in patients undergoing bariatric surgery and development of a model to predict clinically significant abnormal endoscopic findings.Surgical endoscopy · 2023Article
- IsWideochirurgia i inne techniki maloinwazyjne = Videosurgery and other miniinvasive techniques · 2022Article
- The evaluation of the relationship between Helicobacter pylori infection and frequency of postoperative complications of laparoscopic sleeve gastrectomy in Shahid Bahonar Hospital in Kerman between 2018 and 2020; a cross-sectional study.Annals of medicine and surgery (2012) · 2022Article
- Preoperative esophagogastroduodenoscopy findings and effects on laparoscopic Roux-en-Y gastric bypass in area with high prevalence ofGastroenterology and hepatology from bed to bench · 2022Article
- Influence of Factors Altering Gastric Microbiota on Bariatric Surgery Metabolic Outcomes.Microbiology spectrum · 2021Article
- Expert opinion on the preoperative medical optimization of adults with diabetes undergoing metabolic surgery.World journal of diabetes · 2021Review
- Bariatric surgery and the endoscopist.Frontline gastroenterology · 2021Review
- Clinical practice guidelines of the European Association for Endoscopic Surgery (EAES) on bariatric surgery: update 2020 endorsed by IFSO-EC, EASO and ESPCOP.Surgical endoscopy · 2020Article
- The Prevalence of Helicobacter pylori in Estonian Bariatric Surgery Patients.International journal of molecular sciences · 2018Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Helicobacter pylori (HP) occurs in 50% of people worldwide with higher rates reported in the bariatric population. HP has been associated with adverse outcomes following bariatric surgery; however, its true impact has not yet been defined. We aimed to systematically review the effect of HP on bariatric surgery outcomes. A comprehensive literature review was conducted yielding seven studies with 255,435 patients. Meta-analysis found comparable rates of bleeding, leak, hospital length of stay, and weight loss between HP-positive and HP-negative patients. HP was, however, found to be the largest independent predictor of marginal ulceration in those undergoing RYGB, with a tenfold increase versus HP-negative patients. Overall, HP is associated with increased marginal ulceration rates, but has little impact on other bariatric surgery outcomes.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.